1112042205 has 12 divisors (see below), whose sum is σ = 1927539900. Its totient is φ = 593089152.

The previous prime is 1112042201. The next prime is 1112042209. The reversal of 1112042205 is 5022402111.

It is an interprime number because it is at equal distance from previous prime (1112042201) and next prime (1112042209).

It can be written as a sum of positive squares in 2 ways, for example, as 132227001 + 979815204 = 11499^2 + 31302^2 .

It is not a de Polignac number, because 1112042205 - 2² = 1112042201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112042201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12355980 + ... + 12356069.

It is an arithmetic number, because the mean of its divisors is an integer number (160628325).

Almost surely, 2^1112042205 is an apocalyptic number.

1112042205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112042205 is a deficient number, since it is larger than the sum of its proper divisors (815497695).

1112042205 is a wasteful number, since it uses less digits than its factorization.

1112042205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24712060 (or 24712057 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1112042205 is about 33347.2968169835. The cubic root of 1112042205 is about 1036.0334003955.

Adding to 1112042205 its reverse (5022402111), we get a palindrome (6134444316).

The spelling of 1112042205 in words is "one billion, one hundred twelve million, forty-two thousand, two hundred five".